| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Feijoa sellowiana | Fruit | 1000000.0 | 625000.0 | -0.8 | Morton, J.F., Major Medicinal Plants. 1977. Atlas of Medicinal Plants of Middle America. Bahamas to Yucatan. 1981. |
| Zizyphus spina-christi | Fruit | 806000.0 | 889000.0 | 0.6 | * |
| Linum usitatissimum | Hay | 801000.0 | 817000.0 | 1.0 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Cinnamomum aromaticum | Bark | 798000.0 | 914000.0 | 1.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Balanites aegyptiacus | Fruit | 791000.0 | 886000.0 | 0.6 | * |
| Zizyphus jujuba | Shoot | 753000.0 | 789000.0 | 1.1 | * |
| Pimenta dioica | Plant | 749000.0 | 757000.0 | 0.5 | * |
| Zizyphus jujuba | Seed | 748000.0 | 950000.0 | 1.7 | * |
| Oryza sativa | Seed | 734000.0 | 892000.0 | 1.5 | * |
| Rhizophora mangle | Leaf | 732000.0 | 770000.0 | 1.3 | * |
| Sophora secundiflora | Seed | 731000.0 | 780000.0 | 1.0 | * |
| Acacia farnesiana | Seed | 730000.0 | 770000.0 | 1.0 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Platycodon grandiflorum | Root | 710000.0 | 937000.0 | 1.4 | * |
| Tamarindus indica | Leaf | 706000.0 | 750000.0 | 1.1 | * |
| Vigna aconitifolia | Plant | 700000.0 | 737000.0 | 0.4 | * |
| Arundo donax | Plant | 699000.0 | 777000.0 | 0.7 | * |
| Secale cereale | Seed | 697600.0 | 824720.0 | 1.2 | * |
| Cyamopsis tetragonoloba | Shoot | 697000.0 | 782000.0 | 1.1 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Carthamus tinctorius | Plant | 692000.0 | 892000.0 | 1.4 | * |
| Elettaria cardamomum | Seed | 685000.0 | 747000.0 | 0.9 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |